| 南水北调中线漕河渡槽跨槽身预应力监测实施方案研究 |
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| 作者姓名： | 蔡建平 吕玉峰 |
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| 作者单位： | 南水北调中线干线工程建设管理局,北京,100038 |
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| 摘 要： | 漕河渡槽侧墙及底板均采用预应力设计。为了更加全面和深入地掌握渡槽结构受力特征和变形规律等资料，在漕河渡槽现场开展高强度、大跨度预应力渡槽的原位试验研究，为漕河渡槽安全可靠运行，以及指导施工和运行期管理维护提供可靠保证。
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| 关 键 词： | 渡槽 预应力 监测 |
| 文章编号： | 1672-1683（2005）04-0017-02 |
| 收稿时间： | 2005-06-01 |
| 修稿时间： | 2005年6月1日 |
Survey Scheme of the Aqueduct of the Caohe River in the South-North Water Diversion |
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| Authors: | CAI Jian-Ping LV Yu-feng |
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| Abstract: | The prestressing force design is introduced in the side wall and soleplate of Caohe river aqueduct. To completely understand the structural characteristics and deformation rule, we have an on site original position test for the aqueduct on the high strength and large span prestressing force, which is to ensure the safe operation, to direct the construction and maintenance of Caohe river aqueduct. |
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| Keywords: | aqueduct prestressingl forcer survey |
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